DURKOPP ADLER H868, Operating Manual

Page: 9 / 80

Performance description
Operating manual H868 Version 00.0 - 07/2013 7
2 Performance description
The Dürkopp Adler special sewing machine H868 is equipped with
an extra-large 3XL hook with a 40 mm bobbin diameter.
The clearance under the sewing feet when lifted is max. 25 mm.
The subclasses have a DC drive with a reversing mechanism,
required in order to position the needle above the feet.
The special sewing machine positions the needle at the end of
the seam and has an electropneumatic foot lifter above the sewing
pedal.
A safety snap-on coupling prevents any misadjustment or damage
to the hook in the event of a thread jamming.
Automatic wick lubrication with an oil level indicator at the column
eases lubrication of the machine and hook.
The special sewing machine is equipped with a 6-key keypad. An
additional switch is located in easy reach of the sewer and can be
assigned 6 functions.
Possible operating functions:
• Manual sewing in reverse
• Needle up / down
• Call up the start or end strip or bartack suppression
• Second stitch length
• Switchable thread tension
• Lower the middle stop
2.1 Features
Upper part of the machine
• Single-needle column double lockstitch version
• Double-needle column double lockstitch version